Sailing boat



FIG. 1 is a rear perspective view of a sailing boat showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an exploded perspective view thereof, shown without the seats and rope; and,

FIG. 8 is a left side view thereof. 

CLAIM The ornamental design for a sailing boat, as shown and described. 